<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>登录页面</title>
</head>
<body>

<form action="http://127.0.0.1:8800/" method="post">
    用户名 <input type="text" name="user" />
    密码 <input type="password" name="pwd" />
    <input type="submit" />
</form>

</body>
</html>